#ifndef VOXELS_VOXELSVOLUME_H_
#define VOXELS_VOXELSVOLUME_H_

#include "../typedefs.h"
#include "../constants.h"
#include "voxel.h"

class VoxelsVolume {
	int x, y, z;
	int w, h, d;
	voxel* voxels;
	light_t* lights;
public:
	VoxelsVolume(int w, int h, int d);
	VoxelsVolume(int x, int y, int z, int w, int h, int d);
	virtual ~VoxelsVolume();

	void setPosition(int x, int y, int z);

	int getX() const {
		return x;
	}

	int getY() const {
		return y;
	}

	int getZ() const {
		return z;
	}

	int getW() const {
		return w;
	}

	int getH() const {
		return h;
	}

	int getD() const {
		return d;
	}

	voxel* getVoxels() const {
		return voxels;
	}

	light_t* getLights() const {
		return lights;
	}

	inline blockid_t pickBlockId(int bx, int by, int bz) const {
		if (bx < x || by < y || bz < z || bx >= x + w || by >= y + h || bz >= z + d) {
			return BLOCK_VOID;
		}
		return voxels[vox_index(bx - x, by - y, bz - z, w, d)].id;
	}

	inline light_t pickLight(int bx, int by, int bz) const {
		if (bx < x || by < y || bz < z || bx >= x + w || by >= y + h || bz >= z + d) {
			return 0;
		}
		return lights[vox_index(bx - x, by - y, bz - z, w, d)];
	}
};

#endif // VOXELS_VOXELSVOLUME_H_